(Solved): *Polarisation with diagram equation In the figure, the orientation of the transmission axis for eac ...

*Polarisation with diagram equation In the figure, the orientation of the transmission axis for each of three polarizing sheets is labeled relative to the vertical direction. A beam of light, polarised in the vertical direction, is incident on the first polariser with an intensity of \( 1451 \mathrm{Wm}^{-2} \). What is the intensity of the beam, in \( \mathrm{Wm}^{-2} \), after it has passed through the first polarising sheet when \( \theta_{1}=30 \) degrees. Your answer must be correct to the nearest whole number.